Home / 3,022,505.70-4,533,758.55-2,065,911.90

Finding the Fourth Proportional to 3,022,505.70, 4,533,758.55 and 2,065,911.90

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Solution

The fourth proportional to 3,022,505.70, 4,533,758.55 and 2,065,911.90 is: 3,098,867.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,505.70 : 4,533,758.55 = 2,065,911.90 : x
  2. Step 2: Convert to fraction form
    3,022,505.70/4,533,758.55 = 2,065,911.90/x
  3. Step 3: Cross multiply
    3,022,505.70x = 4,533,758.55 × 2,065,911.90
  4. Step 4: Simplify right side
    3,022,505.70x = 9,366,345,740,171.74
  5. Step 5: Solve for x
    x = 9,366,345,740,171.74/3,022,505.70
  6. Step 6: Final answer
    x = 3,098,867.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.